Howard Pritchard

(cherry picked from commit 3980e803c328c789bcbfbd891323de92967f596a)

pmix/prrte for Open MPI 6.0.0rc's and maybe release

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bot:notacherrypick A compromise for now. We aren't going to release a OMPI 6.0.0 using 3rd-party/pmix prrte unreleased packages. So for now we will use - pmix at 5.0.10rc1 (will probably...

## Build the Release - [ ] Verify the major,minor,release,greek version numbers in `VERSION` - [ ] Update the `c:r:a` shared library version number(s) in `VERSION` [per the GNU Libtool...

MPI 4.1 - need to implement MPI_GET_HW_RESOURCE_INFO

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See https://github.com/mpi-forum/mpi-issues/issues/154 item 19 Section B 1.2 of MPI 4.1 standard

MPI 4.1 - error handler argument to MPI_COMM_CREATE_FROM_GROUP

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There were changes between versions 4.0 and 4.1 of the MPI standards concerning the use of the error handler argument supplied to ```MPI_COMM_CREATE_FROM_GROUPS``` and ```MPI_INTERCOMM_CREATE_FROM_GROUPS```. See https://github.com/mpi-forum/mpi-issues/issues/511 and https://github.com/mpi-forum/mpi-issues/issues/588. Also...

MPI 4.1 - opaque data handles and state preservation across sessions

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Some wording went in to the MPI 4.1 standard that is potentially impactive on the way Open MPI currently handles MPI data types and Session finalize. See https://github.com/open-mpi/ompi/issues/12193 and entry...

The mpirun man page at https://github.com/open-mpi/ompi/blob/main/docs/man-openmpi/man1/mpirun.1.rst has many places where an ```admonition``` is displayed. This is not particularly helpful. Sections with this admonition need to be audited and corrected or...

Issue to mark fact that we don't plan to use all of the changes in https://github.com/open-mpi/ompi/pull/13299 but just those related to the single-shot launch mechanism. Since we also will want...